baber/WOPTO huggingface dataset:
Patent JP-H02159690-A (JP)
Title: Device for deciding character/pattern area
Inventor: SHIMIZU NOBORU
IPC: G06K9/20
Filed: 1988-12-14
Abstract: PURPOSE:To speed up a processing and surely decide a character area from a pattern area even when characters and patterns are completely mixed by chain-coding a contour line, counting up the number of times of changing of the directions of the chained-code and counting up also the number of black picture elements. CONSTITUTION:A general document is digitally inputted from an image input part 1, its original image is stored in an image memory 2, the contour of the original image is extracted by a contour extracting part 3 and chain-coded by a chain-coding part 4 while tracing the contour line. Then, a direction change counting part 5 counts up the number of changes in the direction of the chained- code, a black connection counting part counts up the number of black picture elements in the original image connected to a series of chained codes and an area deciding part 6 decides a character area and a pattern area by utilizing the number of times of changing of the chained code and the area of the black picture elements. Since a large character also can be separated as a character and a small graphic also can be separated as a pattern, characters and patterns can be separated even if they are complexedly mixed.
Patent JP-H02161164-A (JP)
Title: Fuel injection device
Inventor: ITO KOJI
IPC: F02M39/02
Filed: 1988-12-14
Abstract: PURPOSE:To dispense with the readjustment of fuel injection timing after the transporting and keeping of an engine by forming an internal combustion engine in such construction as a coupling block can be fixed to a gear case with a threaded bar after the fuel injection timing of a fuel injection device is properly adjusted. CONSTITUTION:When a fuel injection device 50 has been mounted on a test device after its assembly to adjust fuel injection timing, the mounting position of a gear case 90 is fixed at a position where a fixed proper fuel injection timing is obtainable, and a coupling block 75 is fixed by screwing a threaded bar 95. In addition to that, a timing mark is carved at a spot between a peripheral part of a flange 76 of the coupling block 75 and the gear case 90 under such conditions. In attaching any parts to an internal combustion engine thereafter, four bolts 85 to fix a gear 80 are loosened into a temporary tightening state, and the fuel injection device 50 is attached to the internal combustion engine using the tapped holes 94 of the gear case 90. Thus a gear on the internal combustion engine meshes with a gear 80 of the fuel injection device 50.
Patent JP-H04186597-A (JP)
Title: Semiconductor memory integrated circuit
Inventor: HIGUCHI HISAYUKI
IPC: H01L27/10
Filed: 1990-11-21
Abstract: PURPOSE:To conduct Z element pair after data is written and to accelerate an operation by connecting two types of two pairs of semiconductors to data lines, and providing one having characteristics in which, even if a data line is altered from a predetermined potential, a conductor resistance is constant, and the other having characteristics in which, when it approaches a predetermined potential, it is abruptly increased. CONSTITUTION:An input buffer, a decoder, a writer/reader, and a memory cell are connected via a data line. A booster and a coincidence detection signal output circuit are provided between a comparison data memory and an output data memory, input data is compared with stored data of a memory cell in both the memories, and in the case of coincidence, data indicating coincidence with residual data of coincidence data group is generated. A coincidence signal amplification for selecting a memory cell array for reading residual data at the time of detecting the coincidence is conducted by a composite circuit of a bipolar and a MOSFET, a coincidence detection signal line is set to a predetermined potential, variation amount from it is detected, and a selection signal of a second memory array is generated. According to the structure, a high speed shifting from writing to reading is conducted by a self-set equalizer, thereby performing a high speed operation.
Patent JP-H01155304-A (JP)
Title: Plastic optical fiber and its production
Inventor: UOZU YOSHIHIRO
IPC: D01F8/10
Filed: 1987-12-14
Abstract: PURPOSE:To obtain a fiber having excellent heat resistance by specifying the relation of the refractive indices of a core part and sheath part. CONSTITUTION:This plastic optical fiber consists of a core-sheath structure and the core part thereof is constituted of a cured resin which is formed by subjecting the filament formed by a spinning method to a curing treatment and has the refractive index n1. The sheath part thereof is constituted of a heat resistant resin having the refractive index n2. In addition, the relation n1-n2>=0.01 is satisfied. The optical fiber having the cured core part is thereby directly produced. The optical fiber having the good heat resistance is obtd. particularly in the case of using the crosslinked and cured resin as the core part.
Patent JP-H05151531-A (JP)
Title: Production of thin film magnetic head
Inventor: YABUTA MASATOMO
IPC: G11B5/31
Filed: 1991-11-28
Abstract: PURPOSE:To stably form an insulating layer built over a coil from the gap of a magnetic head. CONSTITUTION:A resist is formed to have a trapezoid pattern with <80 cross- sectional angles, which is then treated at rather low temp. to have a rounded form. Then, etching is performed by using ion milling, etc., to transfer the shape of the resist.
Patent JP-H08142521-A (JP)
Title: Recording medium
Inventor: YOSHIOKA YASUAKI
IPC: B42D15/10
Filed: 1994-11-25
Abstract: PURPOSE: To prevent the forgery of a card such as the alteration of a robbed.found card by providing a visible data recording layer for irreversible recording and a layer having writing aptitude on a substrate. CONSTITUTION: A recording medium 1 is obtained by providing a release layer 3 on a substrate 2 and successively forming a layer 4 having writing aptitude and a thermally destructive recording layer 6 thereon. The recording medium 1 is peeled from the release layer 3 and transferred to a card base material 110 through an adhesive layer 8 so that the layer 4 having writing aptitude becomes the uppermost layer. Therefore, inherent data 42 can be provided on the irreversible thermally destructive layer as visible data. Further, in such a case that an embossed character part 44 is provided, by making the data of the embossed character part 44 same to the data of the thermally destructive recording layer 6, the data of the thermally destructive recording layer 6 becomes effective for the judgment of the genuineness of the data of the embossed character part 44.
Patent JP-H06148834-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: MURAI ASA
IPC: G03C7/305
Filed: 1992-10-30
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material high in the interimage effect, superior in color reproduction performance, high in sensitivity and contrast, and superior in sharpness. CONSTITUTION:The silver halide emulsion layer of this photosen-sitive material is characterized by containing substantially perfect cubic silver chloroiodobromide or iodobromide grains. in an amount of >=20% of the total silver halide in this layer in terms of silver, and the coupler to be allowed to release a diffusive development inhibitor or its precursor by reaction with the oxidation product of a developing agent and/or by reaction of a compound released from the coupler with reaction with this oxidation product in an amount of at least 30mol% of the total couplers.
Patent JP-H02157896-A (JP)
Title: Checking structure and checking method for substrate of matrix display device
Inventor: HASHIMOTO NORIO
IPC: G09G3/36
Filed: 1988-12-12
Abstract: PURPOSE:To improve a yield by means of simple processes by providing plural conductive members connecting a part of an electrode, making a checking member function as a short-circuit member, and individually checking electric connection. CONSTITUTION:A source bus line 12 and a gate bus line are orthogonally three- dimensionally crossed to each other on a transparent electric insulating substrate. The line 12 is a first electrode, made into a signal electrode, and a line 13 is a scanning electrode to be a second electrode. Further, the lines 12 and 13 are connected to the first or second conductive part, in which at least a surface has conductivity. The first and second conductive members are arranged at a certain interval, and form the checking member integrally with a high resistance 18a. The checking member functions as the short-circuit wire between the electrodes, individually applys checking signals to the conductive members, and checks the electrically connecting condition. Thus, the yield can be improved in the simple constitution.
Patent JP-H11129185-A (JP)
Title: Industrial robot and division type connector
Inventor: TSUKUDA KOJI
IPC: H01R9/03
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an industrial robot to reduce a space where a cable and a connector are interconnected, simplify a work to interconnect the cable and the connector, and reduce the occurrence of the possibility of erroneous connection. SOLUTION: A number of strands 12 are divided into a plurality of cable groups consisting of the less number of cables, and a cable group is mounted on a single housing 17. Strands 12 of which a cable group consists are connected to a terminal metal fitting 17a in a housing 17. A division type connector 15 wherein a plurality of so formed housings 17 are contained in a single frame 16 and an in-machine cable 8 are interconnected. An opening 13 through the in-machine cable 8 is inserted in a base 2 is decreased and a space in which the in-machine cable 8 in the base 2 is contained is also reduced.
Patent JP-H07144077-A (JP)
Title: Button discriminating device for sewing machine for fitting button
Inventor: ISHII KAZUAKI
IPC: D05B3/14
Filed: 1993-11-20
Abstract: PURPOSE:To surely switch a sewing mode corresponding to the plural kinds of buttons with the different numbers of holes with simple operations without requiring any complicated and dirty work. CONSTITUTION:A sewing machine control means 66 is provided with a mode deciding means 66a for automatically switching the sewing mode for each button type while being linked with a feeding amount adjusting means 96 at a cloth feeding mechanism to be operated corresponding to the buttons with the different numbers of holes, and the respective sewing modes are automatically executed.
Patent JP-H05147356-A (JP)
Title: Optical recording medium
Inventor: YASHIRO TORU
IPC: G11B7/24035
Filed: 1991-11-28
Abstract: PURPOSE:To obtain a hybrid type writing once CD excellent in durability by forming a light absorbing layer based on a specific compound on a substrate having data pits or guide grooves prelimlnarily provided to the surface thereof. CONSTITUTION:A compound represented by formula I and/or formula II and/or formula III [wherein R is CmH2m+1 (wherein m is an integer of l-4), X is II or CH3, R1-R8 are II, halogen or CxH2x+1 (wherein x is an integer of l-4), M is a metal element such as NI, Co or Fe and A is N (CnH2n+1)4 (wherein n is 1 or 2)] is dissolved in a solvent mixture of A-CH2OH (wherein A is CF3) and R1-CH2CH2-R2 (wherein R1 and R2 are HO-). This solution is applied to a substrate by spin coating to form a light absorbing layer so as to make the thickness of the light absorbing layer formed to the bottom part of each of the data pits or guide grooves on the substrate almost same to that of the light absorbing layer of each of the land parts thereof to obtain an optical recording medium.
Patent JP-2000150058-A (JP)
Title: Waterproof connector
Inventor: ICHIDA KIYOBUMI
IPC: H01R13/518
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a connector of split type equipped with a waterproofing measure. SOLUTION: A plurality of sub-connectors 1 are provided and accommodated in respective holders 26 in a frame 25. A lump type rubber plug 6 and plug holder 10 are applied one after another to the rear surface of each sub-connector 1. The rubber plug 6 can be fitted tightly in the inlet to the holder 26. A coupling pin 15 is provided protrusively on the rear surface of the sub-connector 1, and a minor diameteric part 15B at the tip of the pin penetrates the rubber plug 6 to be fitted in a coupling hole 16 in the plug holder 10 and is fixed by ultrasonic welding. This generates the condition that the plug 6 is mounted in the sub-connector 1 previously, and a terminal metal piece is inserted into the cavity 4 at the stage of sub-connector 1. Then the sub-connector 1 is inserted into the holder 26 and accommodated.  Because it is possible to insert the terminal metal piece at the stage of sub-connector 1 having a comparatively small number of cavities 4, erroneous insertion can be prevented.
Patent JP-H06221788-A (JP)
Title: Pipe of heat exchanger
Inventor: ROBAATO EICHI ERU CHIANGU
IPC: F28F13/18
Filed: 1993-12-15
Abstract: PURPOSE: To provide a heat transfer tube having a heat transfer reinforcing inner surface useable properly in both application of condensation and evaporation. CONSTITUTION: A tube 50 of a heat exchanger has an internal surface constituted to enhance heat transfer performance. An internal heat transfer reinforcing portion is an internal surface provided with ribs 53, and a plurality of these ribs are provided substantially parallel to the longitudinal axis of the tube. The ribs have a pattern of parallel notches 54 engraved in them at an angle oblique to the longitudinal axis. Such a tube is manufactured from copper or copper alloy by rolling the heat transfer reinforcing pattern on the surface of the strip before the strip is rolled and the tube is formed with seam welding.
Patent JP-H04184282-A (JP)
Title: Tracking antenna for satellite communication moving body
Inventor: DAIKOUMEI NOBUTAKA
IPC: G01S3/44
Filed: 1990-11-20
Abstract: PURPOSE:To make quick and correct directional control, while keeping miniaturization by finding a phase difference for the directional control on the basis of a receiving signal of a main antenna and receiving signals of subantennas that compose the main antenna. CONSTITUTION:A main antenna 10 is divided into subantennas 101, 102 that consist of, for example, at least one element. A transmitting antenna terminal 11 is connected to transmitting sides of the subantennas 101, 102 and a composit output is input through this. One end of a diode 12 that composes a switch is connected to receiving sides of the subantennas 101, 102 and further, one end of a diode 14 that composes a diode switch is connected to the receiving side of the subantenna 101. An operating element 15 finds a phase difference on the basis of the receiving signal of the main antenna 10 and the receiving signals of subantennas 101, 102 that are input with the switching of diodes 12, 14 by a switch change-over signal. An antenna driving element 16 makes the main antenna 10 directional control on the basis of the found phase difference.
Patent JP-2000139870-A (JP)
Title: Picture processor, picture processing method and recording medium recording picture processing program
Inventor: HATA YUTAKA
IPC: G01R33/54
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To precisely and automatically extract a soft tissue in a joint space such as the area of a meniscus. SOLUTION: A picture processor executes threshold value processing of MRI picture data generated by an MRI device to extract picture data in a processing object area including a cartilage area (step S2). Then, a cartilage area sorting processing is executed through the use of the fuzzy rule of the knowledge of the position and the density value of the cartilage area based on picture data in the extracted processing object area to sort into picture data formed of a class A including the cartilage area and a class B without including the cartilage area (step S5). After then, picture data in the meniscus area is extracted by using the fuzzy inference of the knowledge of the position and the density value of the meniscus based on picture data of the class A including the cartilage area.
Patent JP-2001129335-A (JP)
Title: Vacuum filter
Inventor: WASHIMI HARUHIKO
IPC: B01D46/42
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum filter preventing the adhesion of dust to a work. SOLUTION: A first element member 37a for filtering air, a second element member 37b and a filter element 31 with a frame are housed in the space 15 of an element housing body 12 and a first port 17 and a second port 29 both of which communicate with the space 15 are provided to the element housing body 12 and a bidirectional check valve 41 for determining an air flow is provided to the space 15. At a time of the generation of a vacuum, air flows to the first port 17 from the second port 29 through the first element member 37a. At a time of vacuum break, air flows to the second port 29 from the first port 17 through the second element member 37b.
Patent JP-H08234542-A (JP)
Title: Reelectrification device for formation of color image
Inventor: MAAKU ESU JIYAKUSON
IPC: G03G15/01
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a device for recharging a charge holding surface at the preset potential level based on the formation of the second image of two images via the use of a recharging stage between two image forming stages by installing the first to the third specific corona generation devices respectively. SOLUTION: Three consecutively positioned corona recharging devices 36 to 38, 51 to 53 and 61 to 63 are respectively used at the first to the third recharging stations D, F and H. Also, the first corona recharging devices 36, 51 and 61 use direct current and recharge a charge holding surface at absolute potential higher than the preset potential. The second corona recharging devices 37, 52 and 62 use direct current and recharge the surface at absolute potential lower than the preset potential. Also, the third corona recharging devices 38, 53 and 63 use direct current as well and recharge the surface at the preset potential. As a result, charge related to the first image is prohibited from changing the initial polarity thereof after a recharging process with the third corona generation device, thereby preventing the occurrence of the undercolor splatter of a toner image.
Patent JP-H10257190-A (JP)
Title: Conference server system
Inventor: DUNN JAMES M
IPC: H04L29/10
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To overcome the restriction of a conference at both of a public exchange telephone network(PSTN) and its external network by supplying a conference server with a link to an external network for the PSTN. SOLUTION: A new element exists in a conference control center and is related with at least a data route. This center 2a includes a conference managing system 20a and a conference server system 30. The system 30 is a computer system which is maintained and managed by the PSTN and suited to communication, and includes connection 31 to a conference managing system such as the system 20a. By rough integration with the call managing resource of the PSTN, the system 30 becomes capable of controlling a service relatively executed to a conventional PSTN conference connection in response to a signal sent through the external route of the PSTN. The example of the external route of the PSTN is the external connection 32 to a web.
Patent JP-H09121979-A (JP)
Title: Portable chair with bag
Inventor: KOBAYASHI TOSHIKO
IPC: A47C13/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable chair which can offer service any time the person carrying it finds no place to sit on, for example a bench etc. SOLUTION: A covering cloth 2 is set on a bag 1 and furnished with Velcro(R) 3, and the bag 1 is equipped with a cord 4 and a hole 5, and the opening 6 of the bag is joined with a seating part 7. At service, the Velcro(R) 3 attached to the covering cloth 2 is released, and a back supporting part 8 folded ahead is raised, and the seating part 7 is spread fore and aft.
Patent JP-H05330348-A (JP)
Title: Hydraulic control device in hybrid vehicle
Inventor: TSUZUKI SHIGEO
IPC: B60L50/16
Filed: 1992-10-30
Abstract: PURPOSE:To enhance the performance and prolong the service life of an electric motor by using oil in an engine transmission system effectively for cooling of the electric motor. CONSTITUTION:In engine run mode, ports (a) and (b) and ports (c) and (d) of a clutch control valve 62 are connected to each other, respectively, to engage an input clutch C1 and feed oil in an oil path B to a torque converter 4. In motor run mode, the ports (a) and (b) and the ports (c) and (d) are shut off each other, respectively, to disengage the input clutch and stop oil feeding to the converter 4. Also ports (k) and (r) of a regulator valve 63 are connected completely to each other to feed all oil from a pump 19 to the oil path B and further feed to a coil cooling oil path D.
Patent JP-2001132653-A (JP)
Title: Control device for driving air conditioner of automobile
Inventor: MIYAZAKI MASARU
IPC: F04B49/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To operate a compressor motor in compliance with the output of a generator, with no regard to an engine speed. SOLUTION: The DC voltage from a rectifier 3 and the frequency of the output of a generator are detected, and the output of an inverter 4A is controlled so that the maximum revolving speed of a compressor motor 5 varies within a designated region of the detected DC voltage and frequency.
Patent JP-H01159881-A (JP)
Title: Disk cartridge
Inventor: MORI SHIGEKI
IPC: G11B27/00
Filed: 1987-12-16
Abstract: PURPOSE:To electrically and automatically record and detect the various kinds of disk information in a short time by providing a semiconductor storage element to record the using condition of a disk stored in a disk cartridge, and operating it by means of an external electronic circuit. CONSTITUTION:A case body 1 internal side of the disk cartridge is equipped with a semiconductor storage element 6, and simultaneously, the semiconductor storage element 6 is driven by a circuit attached to a device side to use the disk cartridge. Thus, from the time of a using start, writing and reading are successively executed, simultaneously, various kinds of information can be recorded and read by the capacity of the semiconductor storage element 6, and by making the action into an electric action, a processing in a short time can be executed.
Patent JP-H03177296-A (JP)
Title: Door device for elevator
Inventor: KOBAYASHI KIMIYOSHI
IPC: B66B3/00
Filed: 1989-12-05
Abstract: PURPOSE:To efficiently carry out maintenance work by informing of the anom aly of a door switch when the first control means generates an output, while informing of the door closure disabled state when the second control means generates an output, in the door closing operation of a door device. CONSTITUTION:When a door is in closed state, if a gate switch 2 and a door closing switch 3 do not operate, and time lapses without changing the situation, the door closure disabled state is detected, and the second control means 7 transmits an output, and the second information device 9 is energized. When the gate switch 2 does not operate, and a door closure switch 3 is operated, the operation of a lock switch 4 is confirmed, and the first kind output is generated by the first control means 1, and the first informing device 8 is energized. When the door opening operation and door closing operation are repeated five times, the second kind output is generated by the first control means 1, and the first information device 8 is energized. Accordingly, the maintenance work such as the pursuit and elimination of cause and replacement of defective parts can be carried out efficiently.